forumpc.cn - robtex.com
forumpc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.239.141.179🇺🇸 HDHK38.239.128.0/20 | ||||||
| NS | dm1.longmingdns.com ⭐ | ||||||
| A | 218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | dm2.longmingdns.com | ||||||
| A | 183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | dm1.longmingdns.comdnsadmin@longmingdns.com serial=1774438806 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034630024 | ||||||
Subdomains
www.forumpc.cn |
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSdm1.longmingdns.com2026-03-14 → 2026-04-03 · 3 obs
● 2026-03-14 14:13:42
● 2026-04-03 18:50:18
●NSdm2.longmingdns.com2026-03-14 → 2026-04-03 · 3 obs
● 2026-03-14 14:13:42
● 2026-04-03 18:50:18
○NSjuming.dnsdun.com2018-11-19 → 2018-11-19 · 3 obs
○ 2026-03-14 14:13:42
○ 2026-04-03 18:50:18
○NSjuming.dnsdun.net2018-11-19 → 2018-11-19 · 3 obs
○ 2026-03-14 14:13:42
○ 2026-04-03 18:50:18
○A154.80.170.22026-03-14 → 2026-03-18 · 3 obs
● 2026-03-18 09:56:12
○ 2026-04-03 18:50:18
●A38.239.141.1792026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 18:50:18
○CNAMEwww.forumpc.cn2018-11-19 → 2018-11-19 · 3 obs
○ 2026-03-14 14:13:42
○ 2026-04-03 18:50:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, ns.cernet.net, e.dns.cn, b.dns.cn... | 11 records |
| forumpc.cn | dm1.longmingdns.com, dm2.longmingdns.com | - |
✅ Authoritative Response
Server:211.99.99.56
NS records: dm1.longmingdns.com, dm2.longmingdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for forumpc.cn (unsigned zone)
⏱️ Timing
Total: 1686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.239.141.179 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
Hierarchy
forumpc.cn is the parent of www.forumpc.cn.
IP Addresses
forumpc.cn resolves to one IP number: 38.239.141.179.
Other host names, for instance dpev.cn, share IP numbers with forumpc.cn.
Name Servers
forumpc.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.
forumpc.cn shares the same name server setup as other domains, for instance oneday-unilever.cn, vekol.cn, osgcm.cn, dwelling.com.cn and dfing.cn.
Two IP numbers for a host: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.
One IP number for a host: dm1.longmingdns.com points to 218.98.111.163.